Randomized Controlled Trial
Copyright ©The Author(s) 2020.
World J Gastrointest Oncol. Nov 15, 2020; 12(11): 1336-1345
Published online Nov 15, 2020. doi: 10.4251/wjgo.v12.i11.1336
Table 1 Patients’ baseline characteristics

RV (n = 361)
FV (n = 361)
P value
Age (yr) 55 (50-65)55 (45-63)0.052
Sex, n (%)
Male183 (50.7)168 (46.5)0.264
Female178 (49.3)193 (53.5)
BMI (kg/m2) 24.38 (22.31-25.95)24.22 (20.76-26.99)0.055
Indication for colonoscopy, n (%)
Screening (no history of colon polyps)287 (79.5)304 (84.2)0.101
Surveillance (past history of colon polyps)74 (20.5)57 (15.8)
Current smokers, n (%) 92 (25.5)90 (25.5)0.864
Family history of colorectal cancer, n (%) 111 (30.7)104 (28.8)0.569
BBPS 7 (7-8)7 (7-8)0.195